On 05/02/2013 09:23 PM, NaceurElOuni wrote:
and do I need to consequently change the IP @ of the second USRP N210 that
will be communicating with the host via SubNet2 ?

Best regards.

The IP protocol suite requires that every device have their own address. Whether that device is a computer, or a toaster, or USRP, or a router,
  or an iPhone, or your cyberdog, or whatever.

So, yes, every USRP will need its own address. Whether that address is on a unique subnet (one ethernet card per USRP), or whether it's
  shared, on the same subnet.   That is a requirement of the way IP works.

Which means that you'll need to set unique addresses on each of your USRPs.

I encourage you to familiarize yourself with the entire doc tree maintained here:

http://files.ettus.com/uhd_docs/manual/html/index.html

And particularly:

http://files.ettus.com/uhd_docs/manual/html/usrp2.html#multiple-devices-per-host


--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org



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